2845570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3686270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 59, 65, 70, 91, 106, 118, 130, 182, 265, 295, 371, 413, 455, 530, 590, 689, 742, 767, 826, 910, 1378, 1534, 1855, 2065, 3127, 3445, 3710, 3835, 4130, 4823, 5369, 6254, 6890, 7670, 9646, 10738, 15635, 21889, 24115, 26845, 31270, 40651, 43778, 48230, 53690, 81302, 109445, 203255, 218890, 284557, 406510, 569114, 1422785, 2845570]

約数ペア:

[(1, 2845570), (2, 1422785), (5, 569114), (7, 406510), (10, 284557), (13, 218890), (14, 203255), (26, 109445), (35, 81302), (53, 53690), (59, 48230), (65, 43778), (70, 40651), (91, 31270), (106, 26845), (118, 24115), (130, 21889), (182, 15635), (265, 10738), (295, 9646), (371, 7670), (413, 6890), (455, 6254), (530, 5369), (590, 4823), (689, 4130), (742, 3835), (767, 3710), (826, 3445), (910, 3127), (1378, 2065), (1534, 1855)]